INA IR 30x35x30 IS1 - Needle Roller Bearing Inner Ring with Lubrication Hole

INA IR 30x35x30 IS1 - Needle Roller Bearing Inner Ring with Lubrication Hole

The INA IR 30x35x30 IS1 is a high-quality needle roller bearing inner ring designed for applications where the shaft cannot be ground and hardened to a suitable raceway tolerance. Manufactured from hardened rolling bearing steel, it features precision-machined raceways and chamfers on the end faces to facilitate easy assembly and prevent damage to seals. The IS1 suffix indicates the presence of a lubrication hole, enhancing the bearing's performance and longevity

❓ FAQ

1. What is the purpose of the lubrication hole in the INA IR 30x35x30 IS1?
The lubrication hole allows for efficient grease or oil distribution, reducing friction and wear, and extending the bearing's service life.

2. Can this inner ring be used without a shaft raceway?
Yes, the INA IR 30x35x30 IS1 is designed to be used in applications where the shaft cannot be ground and hardened to a suitable raceway tolerance.

3. What materials are used in the construction of this inner ring?
It is made from hardened rolling bearing steel, ensuring durability and resistance to wear.

4. Are there other sizes available in the IR series?
Yes, INA offers a range of inner rings in the IR series, catering to various dimensional requirements.

🏷️ Keywords

INA IR 30x35x30 IS1, needle roller bearing inner ring, inner ring with lubrication hole, INA IR series, needle roller bearing components, INA bearing inner ring, precision-machined inner ring, lubrication hole inner ring, INA IR30x35x30 IS1, bearing inner ring for shaft applications.